Home / 100,370.18-150,569.04-58,270.03

Finding the Fourth Proportional to 100,370.18, 150,569.04 and 58,270.03

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Solution

The fourth proportional to 100,370.18, 150,569.04 and 58,270.03 is: 87,413.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,370.18 : 150,569.04 = 58,270.03 : x
  2. Step 2: Convert to fraction form
    100,370.18/150,569.04 = 58,270.03/x
  3. Step 3: Cross multiply
    100,370.18x = 150,569.04 × 58,270.03
  4. Step 4: Simplify right side
    100,370.18x = 8,773,662,319.96
  5. Step 5: Solve for x
    x = 8,773,662,319.96/100,370.18
  6. Step 6: Final answer
    x = 87,413.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.